Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Steven Chen, MD, is a fellowship-trained oncologist surgeon who specializes in breast, endocrine, and melanoma surgery. Today, he is proud to work with the rest of the OasisMD team to help patients recover from the effects of cancer at OasisMD in Encinitas, San Diego, and Temecula, California.
Dr. Chen completed both his undergraduate and medical degree at the University of Michigan in Ann Arbor, Michigan. He later performed his general surgery residency and critical care fellowship at the University of Michigan before moving to Los Angeles and completing a surgical oncology fellowship at the John Wayne Cancer Institute in Santa Monica, California.
Dr. Chen then joined the City of Hope, serving as the associate director of the Surgical Oncology Training Program. During his tenure there, Dr. Chen worked to train the next generation of surgical oncologists and served as the director of surgical oncology research. Dr. Chen also served as an associate professor of surgery.
Throughout his career, Dr. Chen has also served as the chief of breast surgery and the chair of the Melanoma Tumor Board at the University of California, Davis Medical Center in Sacramento, California. His leadership ability led him to become a director of the American Society of Breast Surgeons and to assist in accrediting breast oncology training programs for the Society of Surgical Oncology.
Dr. Chen has also held leadership positions in the American College of Surgeons, the American Medical Association, and the Association for Academic Surgery. A highly accomplished author, he has contributed to over 50 peer-reviewed medical publications, and he is often invited to deliver lectures all over the world.
At OasisMD, Dr. Chen performs a variety of breast, thyroid, parathyroid, and melanoma procedures. He offers a wide range of oncology surgeries, including lumpectomy, mastectomy, and biopsy. Dr. Chen looks forward to continuing his work with cancer patients in the California area.
Donald Hastie, BC-FNP, is a highly experienced family physician at Genesis Surgery Center, with locations in Santa Ana and Foothill Ranch, California. With an impressive career spanning 25 years, Dr. Hastie has dedicated his life to providing exceptional medical care to his patients.
Dr. Hastie completed his undergraduate studies at Brigham Young University in Provo, Utah, in 1976. He then pursued further education at the University of Phoenix in Arizona, earning degrees in 1985 and 1989. His commitment to excellence in healthcare led him to the University of Utah in Salt Lake City, where he graduated in 1999.
Patients consistently praise Dr. Hastie for his extensive medical knowledge and compassionate approach. His blend of expertise and empathy makes him a trusted and beloved physician in his community. Whether you're seeking routine family care or specialized treatment, Dr. Hastie is committed to ensuring the well-being of his patients at Genesis Surgery Center in Santa Ana and Foothill Ranch, California.
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